Filmmaker Boney Kapoor immersed an urn carrying the ashes of his wife, veteran actress Sridevi in the sea off Rameswaram on March 3.
A picture of Boney Kapoor along with his daughters Janhvi and Khushi and a priest in Rameswaram is being circulated across social media.
Sridevi died due to "accidental drowning," in her hotel room in UAE on Saturday night.
Millions paid tribute to Sridevi after she was cremated with state honours in Mumbai's Seva Samaj Crematorium on February 28.
The last rites were performed by her husband, filmmaker Boney Kapoor while daughters, Janhvi and Khushi, were by his side, sources close to the family said, reports news agency PTI.
Her mortal remains were brought to the crematorium in an open, flower-bedecked hearse.